The only useful innovation they've found lately is Google Hangouts. It makes sense that they'd like to reproduce that success here. Augmented reality has neve

The only useful innovation they've found lately is Google Hangouts. It makes sense that they'd like to reproduce that success here. Augmented reality has never been proved useful: on the other hand, people share photos all the time. I am worried that they didn't address input or show examples of what the view actually looked like. Even for sharing, those will both be key.